The game's back story involves a boy who needs to escape an island and a curse; the game, played through the boy as the in-game avatar, involves puzzle solving in an open world island setting; The game design uses the island environment itself, and audio without a spoken narrative to tell the game's story, a day-night mechanic was retained from the 'Echoes of Siren' design, with light influencing gameplay as well as visual appearance. Source: Wikipedia, "Rime (video game)", available under the CC-BY-SA License.